| Common Name | Scientific Name | Code |
| n/a | ?Lindsaeosoria flynnii W.H. Wagner [Lindsaea ensifolia ? Odontosoria chinensis] | LIFL8 |
| n/a | Hypolepis flaccida (Hbd.) W.J. Robins. [excluded] | HYFL8 |
| n/a | Lindsaea repens (Bory) Thwaites var. lingulata K.U. Kramer | LIREL |
| n/a | Lindsaea walkerae Hook. | LIWA5 |
| n/a | Microlepia ?adulteriana W.H. Wagner [speluncae ? strigosa] | MIAD |
| batwing fern | Histiopteris incisa (Thunb.) J. Sm. | HIIN2 |
| beadfern | Hypolepis Bernh. | HYPOL |
| black beadfern | Hypolepis nigrescens Hook. | HYNI2 |
| bluntleaf hayscented fern | Dennstaedtia obtusifolia (Willd.) T. Moore | DEOB3 |
| border creepingfern | Odontosoria scandens (Desv.) C. Christens. | ODSC |
| brackenfern | Pteridium Gleditsch ex Scop. | PTERI |
| bramblefern | Hypolepis repens (L.) K. Presl | HYRE2 |
| Caribbean soralpouch fern | Saccoloma domingense (Spreng.) C. Christens. | SADO6 |
| Chinese creepingfern | Odontosoria chinensis (L.) J. Sm. | ODCH |
| clubbed creepingfern | Odontosoria clavata L. | ODCL |
| creeping necklace fern | Lindsaea repens (Bory) Thwaites | LIRE2 |
| creeping necklace fern | Lindsaea repens (Bory) Thwaites var. macraeana (Hook. & Arn.) Mett. ex Kuhn | LIREM |
| creepingfern | Odontosoria F | ODONT |
| cuplet fern | Dennstaedtia bipinnata (Cav.) Maxon | DEBI3 |
| decomposition brackenfern | Pteridium aquilinum (L.) Kuhn var. decompositum (Gaud.) R. Tryon | PTAQD |
| Dennstaedtia bipinnata | Dennstaedtia adiantoides (Humb. & Bonpl. ex Willd.) T. Moore | DEAD2 |
| Dennstaedtia cicutaria | Dennstaedtia rubiginosa (Kaulfuss) T. Moore | DERU3 |
| Dennstaedtia obtusifolia | Dennstaedtia ordinata (Kaulfuss) T. Moore | DEOR3 |
| dotted beadfern | Hypolepis hawaiiensis Brownsey | HYHA71 |
| eastern hayscented fern | Dennstaedtia punctilobula (Michx.) T. Moore | DEPU2 |
| forest soralpouch fern | Saccoloma inaequale (Kunze) Mett. | SAIN5 |
| graceful necklace fern | Lindsaea ensifolia Sw. | LIEN |
| hairy brackenfern | Pteridium aquilinum (L.) Kuhn var. pubescens Underwood | PTAQP2 |
| hayscented fern | Dennstaedtia Bernh. | DENNS |
| histiopteris | Histiopteris (J.G. Agardh) J. Sm. | HISTI |
| Hypolepis hawaiiensis | Hypolepis punctata auct. non (Thunb.) Mett. [misapplied] | HYPU2 |
| limpleaf fern | Microlepia speluncae (L.) T. Moore | MISP2 |
| Lindsaea quadrangularis ssp. antillensis | Lindsaea montana F | LIMO8 |
| lindsaeosoria | ?Lindsaeosoria W.H. Wagner | LINDS2 |
| lonchitis | Lonchitis L. | LONCH2 |
| Lonchitis hirsuta | Anisosorus hirsutus (L.) Underwood & Maxon ex Maxon | ANHI6 |
| Maui fern | Microlepia mauiensis W.H. Wagner | MIMA11 |
| Microlepia strigosa | Microlepia hirta (Kaulfuss) K. Presl | MIHI4 |
| Microlepia strigosa | Microlepia setosa (Sm.) Alston | MISE |
| Microlepia strigosa | Microlepia strigosa (Thunb.) K. Presl var. hirta (Kaulfuss) Hbd. | MISTH |
| mountain necklace fern | Lindsaea quadrangularis Raddi | LIQU |
| mountain necklace fern | Lindsaea quadrangularis Raddi ssp. antillensis Kramer | LIQUA |
| necklace fern | Lindsaea Dry. ex Sm. | LINDS |
| Odontosoria chinensis | Sphenomeris chinensis (L.) Maxon | SPCH2 |
| Odontosoria chinensis | Sphenomeris chinensis (L.) Maxon ssp. biflora (Kaulf.) J?tani & Ohba | SPCHB |
| Odontosoria chinensis | Sphenomeris chusiana (L.) Copeland | SPCH6 |
| Odontosoria clavata | Sphenomeris clavata (L.) Maxon | SPCL2 |
| Odontosoria scandens | Odontosoria uncinella (Kunze) F | ODUN |
| palapalai | Microlepia K. Presl | MICRO3 |
| palapalai | Microlepia strigosa (Thunb.) K. Presl | MIST4 |
| ponce beadfern | Hypolepis urbanii Brause | HYUR |
| Pteridium aquilinum var. latiusculum | Pteridium latiusculum (Desv.) Hieron. | PTLA |
| Pteridium aquilinum var. pseudocaudatum | Pteridium latiusculum (Desv.) Hieron. var. pseudocaudatum (Clute) Maxon | PTLAP |
| Pteridium aquilinum var. pubescens | Pteridium aquilinum (L.) Kuhn ssp. lanuginosum (Bong.) Hult | PTAQL2 |
| Pteridium aquilinum var. pubescens | Pteridium aquilinum (L.) Kuhn var. lanuginosum (Bong.) Fern. | PTAQL3 |
| Pteridium arachnoideum | Pteridium aquilinum (L.) Kuhn var. arachnoideum (Kaulfuss) Brade | PTAQA |
| Pteridium caudatum | Pteridium aquilinum (L.) Kuhn ssp. caudatum (L.) Bonap. | PTAQC3 |
| Pteridium caudatum | Pteridium aquilinum (L.) Kuhn var. caudatum (L.) Sadebeck | PTAQC |
| Puerto Rico necklace fern | Lindsaea portoricensis Desv. | LIPO2 |
| royal beadfern | Hypolepis tenerrima Maxon | HYTE3 |
| Saccoloma domingense | Orthiopteris domingensis (Spreng.) Copeland | ORDO |
| Saccoloma inaequale | Orthiopteris inaequalis (Kunze) Copeland | ORIN2 |
| smallstalk necklace fern | Lindsaea stricta (Sw.) Dry. ex Sm. | LIST3 |
| smallstalk necklace fern | Lindsaea stricta (Sw.) Dry. ex Sm. var. jamesoniiformis Kramer | LISTJ |
| soralpouch fern | Saccoloma Kaulfuss | SACCO |
| southern brackenfern | Pteridium caudatum (L.) Maxon | PTCA3 |
| southern hayscented fern | Dennstaedtia globulifera (Poir.) Hieron. | DEGL6 |
| thicket creepingfern | Odontosoria aculeata (L.) J. Sm. | ODAC |
| tomato fern | Lonchitis hirsuta L. | LOHI3 |
| tropical brackenfern | Pteridium arachnoideum (Kaulfuss) Maxon | PTAR2 |
| tropical hayscented fern | Dennstaedtia cicutaria (Sw.) T. Moore | DECI3 |
| western brackenfern | Pteridium aquilinum (L.) Kuhn | PTAQ |
| western brackenfern | Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underwood ex Heller | PTAQL |
| western brackenfern | Pteridium aquilinum (L.) Kuhn var. pseudocaudatum (Clute) Heller | PTAQP |
| woodland necklace fern | Lindsaea lancea (L.) Bedd. | LILA3 |